Home / 193,454,803.44-266,964,977.52-109,822,203

Finding the Fourth Proportional to 193,454,803.44, 266,964,977.52 and 109,822,203

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Solution

The fourth proportional to 193,454,803.44, 266,964,977.52 and 109,822,203 is: 151,553,135.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,454,803.44 : 266,964,977.52 = 109,822,203 : x
  2. Step 2: Convert to fraction form
    193,454,803.44/266,964,977.52 = 109,822,203/x
  3. Step 3: Cross multiply
    193,454,803.44x = 266,964,977.52 × 109,822,203
  4. Step 4: Simplify right side
    193,454,803.44x = 29,318,681,955,091,876
  5. Step 5: Solve for x
    x = 29,318,681,955,091,876/193,454,803.44
  6. Step 6: Final answer
    x = 151,553,135.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.